70-687 MLO Lab 19_Andrew_Spiker
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MOAC 70-687 - Configuring Windows 8 Lab Manual
LAB 19
CONFIGURING MOBILITY OPTIONS
THIS LAB CONTAINS THE FOLLOWING EXERCISES AND ACTIVITIES:
Exercise 19.1
Configuring Power Options
Exercise 19.2
Lab Challenge
Creating a Custom Power Plan
Using Powercfg.exe
Exercise 19.1
Configuring Power Options Overview
In this exercise, you will examine the power settings used in the default
power plans provided in Windows.
Mindset
Windows 8 provides a range of settings that you can use to conserve power.
Completion time
20 minutes
Question
1
How many power plans are available for your selection in the Power Options control panel? High performance
Balanced, Power saver
MOAC 70-687 - Configuring Windows 8 Lab Manual
10.
Click the Change plan settings
link for the High performance
plan and then type the values for the Turn off the display
setting into the appropriate cells of Table 19-3. Click Cancel.
Table 19-3
Default Windows 8 Power Configuration Settings
Setting
Balanced
Power Saver
High Performance
Turn off the display
10min
5min
15min
Question
2
How do the different settings enable the Power saver plan to be more energy efficient than the Balanced plan?
If you change to timeout of the display or any other setting in the advanced config Question
3
How do the different settings enable the High performance plan to achieve greater performance levels than either of the other two plans? By running the CPU at full speed 12.
Take a screen shot of the Power Options
dialog box by pressing Alt+Prt Scr
and then paste the resulting image into the Lab 19 worksheet file in the page provided by pressing Ctrl+V
.
MOAC 70-687 - Configuring Windows 8 Lab Manual
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]
13.
Using the drop-down list to change power plans, examine the values for the advanced power settings and type them in Table 19-4.
Table 19-4
Default Windows 7 Advanced Power Configuration Settings
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MOAC 70-687 - Configuring Windows 8 Lab Manual
Setting
Balanced
Power Saver
High Performance
Turn off hard disk after
20
20
20
Internet Explorer \ JavaScript Timer Frequency
MAX
MAX POWER SAVEING
MAX
Desktop background settings \ Slide show
Available
Available
Available
Wireless Adapter Settings \ Power Saving Mode
Max performance Max performance
Max performance
Sleep\Allow wake timers
Enable
Enable
Disable
USB settings\USB selective suspend setting
Enable
Enable
Enable
Power buttons and lid\
Power button action
Shut down
Shut down
Shut down
PCI Express\Link State Power Management
Moderate
Max power saveing
off
Processor power management\System cooling policy
Active
Passive
Active
Display\Turn off display after
10
5
15
Display\Enable adaptive brightness
off
off
off
Multimedia settings\When sharing media
Prevent Idling Allow sleep
Prevent Idling
Multimedia settings\When playing video
Optimize Video quailty
Balanced
Optimize Video quailty
Question
4
Which of the settings on the Advanced settings tab enables the Power saver plan to conserve more energy than the other
two plans? Display and processor power Exercise 19.2
Creating a Custom Power Plan
Overview
In this exercise, you will create power plans for your company’s
MOAC 70-687 - Configuring Windows 8 Lab Manual
desktop and laptop workstations.
Mindset
Desktop and portable computers have different power requirements and therefore require separate power plans.
Completion time
20 minutes
6.
Take a screen shot of the Power Options
control panel, showing the power plans you created, by pressing Alt+Prt Scr
and then paste the resulting image into the Lab 19 worksheet file in the page provided by pressing Ctrl+V
.
MOAC 70-687 - Configuring Windows 8 Lab Manual
[
]
Question
5
Why does the Adatum Laptops power plan have a setting to maximize wireless adapter power savings, which the Adatum Desktops plan does not?
The laptops are most likely using wireless and the desktops do not have them
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MOAC 70-687 - Configuring Windows 8 Lab Manual
Lab Challenge
Using Powercfg.exe
Overview
Now that you have created power plans for your company’s desktop and laptop computers, you must determine how to transfer those plans to other computers. Mindset
You can use the Powercfg.exe command-line utility to export your power plans from your WKSTN-MBR-B workstation and import them on WKSTN-MBR-C.
Completion time
10 minutes
In this challenge, you will use the Powercfg.exe command-line utility to
export your power plans from your WKSTN-MBR-B workstation and import
them on WKSTN-MBR-C.
To complete the challenge, you must perform the following tasks:
1.
Use the Powercfg.exe utility to display the 32-character GUID values for the
power plans you created in Exercise 19.2, and then copy the GUID values into
Table 19-5. Table 16-5
Custom Power Plan GUIDs
Power Plan Name
32-character GUID
Adatum Desktops
3C0F4548-C03F-4c4d-B9F2-237EDE686376
Adatum Laptops
98a7f580-01f7-48aa-9c0f-44352c29e5C0
2.
Write the commands needed to export the power plans you created on WKSTN-
MBR-B to files, copy the files to the Downloads share on SVR-DC-A, and then
import the power plans on WKSTN-MBR-C.
3.
powercfg -LIST
4.
powercfg -EXPORT C:\Adatum Desktop.pow
5.
MOAC 70-687 - Configuring Windows 8 Lab Manual
6.
Execute the commands on the two workstations and take screen shots of each by
pressing Alt+Prt Scr
and then paste the two resulting images into the Lab 19
worksheet file in the page provided by pressing Ctrl+V
.
[
MOAC 70-687 - Configuring Windows 8 Lab Manual
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